...“JACKFRUIT SAP AS ONE OF THE ADDITIVE COMPONENTS IN MAKING GLUE” Submitted in partial fulfillment of the requirements in Research II Science Department (1st Shift) Iligan City National High School SY 2009-2010 Clyde Abaño Dave Louis Bardago Dindo Caminos Jean Claude Gocela Carmela Goc-ong Rebecca Matados Mrs. Annallee Q. Aron Research II Teacher TABLE OF CONTENTS Preliminary Page Pages Title page Approval Sheet Abstract Acknowledgement I. Introduction 1.1 Background of the Study 1 1.2 Statement of the Problem 2 1.3 Significance of the Study 2 II. Review of Related Literature 2.1 Review of Related Literature 3 2.2 Conceptual Framework 4 2.3 Theoretical Framework 4 2.4 Hypothesis 4 2.5 Definition of Terms 4 III. Methodology Materials and Equipments 5 Sample 5 Instrumentation 6 Procedure 6 Research Design 5 Statistical Test 6 IV. Results and Discussions ILIGAN CITY NATIONAL HIGH SCHOOL APPROVAL SHEET This research study entitled “Jackfruit Sap as an Additive Components in Making Glue” prepared by the Science Curriculum students namely Dave Louis Bardago, Dindo Caminos , Jean Claude Gocela , Clyde Abaño , Carmela Goc-ong, and Rebecca Matados PANEL Mrs. Annallee Q. Aron Research II Adviser ______________________________ ______________________________ Panel Member Panel Member ...
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...------------------------------------------------- Ray Lamontagne — To Love Somebody (ver 2) Chords Rate this tab: To Love Somebody — Ray LaMontagne & Damien Rice it didn't take very long to tab out, but i did notice that some of the chords i wrote in aren't in the right place, so to get the timing right, its better if u learn this while the song is playing Intro G, F, C, G G, F, C hold chord Verse G Am There is a light Am/C C A certain kind of light G F That never shone on me G D Wanted my whole life to be, lived with you Cadd9 Lived with you G Am Am/C C There is a way, everybody say G F do each and every thing G Oh, but what does it bring D Cadd9 If I ain't got you, if I ain't got you Chorus G D Baby, you don't know what...
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...Make Glue from Milk Use common kitchen materials to make your own glue. Add vinegar to milk, separate the curds, and add baking soda and water. Glue! Here's How: 1. Mix 1/4 cup hot tap water with 2 T powdered milk. Stir until dissolved. 2. Stir 1 T of vinegar into the mixture. The milk will begin to separate into solid curds and watery whey. Continue stirring until the milk is well-separated. 3. Pour the curds and whey into a coffee filter positioned over a cup. Slowly lift the filter, draining the whey. Keep the curd, which is in the filter. 4. Squeeze the filter to remove as much liquid as possible from the curd. Discard the whey (i.e., pour it down a drain) and return the curd to a cup. 5. Use a spoon to break the curd into small pieces. 6. Add 1 teaspoon hot water and 1/8 to 1/4 teaspoon baking soda to the chopped curd. Some foaming may occur (carbon dioxide gas from reaction of baking soda with vinegar). 7. Mix thoroughly until the glue becomes smooth and more liquid. If the mixture is too thick, add a bit more water. If the glue is too lumpy, add more baking soda. 8. The finished glue can vary in consistency from a thick liquid to a thick paste, depending on how much water has been added, how much curd was present, and how much baking soda was added. 9. Use your glue as you would any school paste. Have fun! 10. When not in use, cover your cup of glue with plastic wrap. Over time, its consistency will become smoother and clearer. 11. Unrefrigerated glue will...
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...have is glue. In our society, we rely on glues for it have innumerable uses. Skim milk is a milk wherefrom the cream is extracted. It is loaded with various nutrients - protein, calcium, phosphorous, vitamin D and vitamin A. These nutrients maintain the building of teeth, body and muscles. The Protein in skim milk comprises the complete amino acid a human needs regularly, effecting the skim milk to be a source of high- quality, total protein. Knowing that skim milk contains protein, it is proved that glue can be made from casein – the protein in milk. The casein protein is also used in fabricating various goods, including fabrics, adhesives, plastics, and protective coatings. This study aims to make homemade glue by means of coagulation and precipitation. Results show that skim milk can be use as an alternative for glue. BACKGROUND OF THE STUDY Poverty is one of the major problems the world is facing today. Not every student could afford to buy branded glue and not every store opens 24 hours. It is a problem for some people in buying glue. It might not be applicable for all, but in some instances, it is true. The researchers wanted to find a way to help solve this problem. The researchers found an experiment regarding on making a homemade glue using the materials found on the kitchen. One of these, skim milk is used in the study. The researchers used skim milk considering that glue is made from casein protein where a skim milk have. ...
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...Milk as Casein Glue Introduction Glue is a kind of adhesive that is important to every one of us especially for the students. We used it in making projects or in putting papers together. But some of the students can’t afford expensive glue because of difficulty in money; the effect is, now the students are enabled to do their project or artwork because of lack of glue. The commercial glue can also be a risk for the children to use because some of glue has toxic chemicals that can harm them. Milk contains casein that is the major component in making glue. So I come up with the idea of using Milk as Casein Glue. This glue is non-toxic and it is eco-friendly. This cannot harm the children and it is much cheaper than the commercial glue. Thus the researcher wants to produce alternative glue out of milk. Statement of the Problem/Objectives This project aims to produce acceptable glue from milk. It seeks to answer the following: 1. Can milk be an alternative source in making glue? 2. Is there any significant difference between milk glue than the commercial one? Hypothesis 1. Milk can’t be an alternative source in making glue 2. There is no significant difference between the milk glue to the commercial one. Significance of the Study This study will help the community as a whole in producing alternative glue and to substitute the expensive one. This will also help the This study will also be significant to other researchers who will provide further studies...
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...of creating glue based from milk. Glue has been an important material at home, at school and at office. Most of the commercially available glue is claiming to be non-toxic. However, we are still uncertain of this claim since they contain preservatives that may harm both the user and the environment Casein, a protein obtained from milk, has been long proven to play an important role in the production of glue. It can be obtained from milk by means of adding vinegar into the milk. The curd formed from the reaction is mixed with baking soda. The produced glue from milk may vary in consistency depending upon the amount of milk, vinegar, water and baking soda used. Other research conducted claims that glue made from milk casein is waterproof and can be used for bottle labeling and cigarette packaging .The product produced by our team is cheap and effective. Students can replicate our procedures to create their own milk glue. Chapter 1 Introduction The first evidence when glue used for the first time dates back in 4000 B.C., Archaeologists found foodstuff with deceased when they were studying burial sites of historical tribes in the pottery vessels, which were repaired by some sticky stuff of trees ap. They also found ivory eyeballs into eye sockets in Babylonian temples .In our modern time, glue may vary from industrial and commercial purpose to ordinary glue used at home and school. Glue is used to fix broken pieces or to bind different materials . Milk is a whitish...
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...Milk as Homemade Glue Prepared by: Brian Paul L. Afos Jude Mark E. Bermudez Presented to: Ma’am Lorie S. Percha INTRODUCTION Background of the Study Do you know that Cyanoacrylate also known as “glue” can be made up of milk? We all know that Glue is an expensive thing to use. We don’t even sometimes have time to buy that thing. The Researchers conducted this study to prove that you can make your own glue not just by buying it but by making it. With this research we can help you to reduce your expenses, with a little effort exerted you can make your own homemade glue. You can supply yourself with a glue that is not expensive but only takes time to do. Can you believe that we can use this simple milk, an ordinary milk that we see every time in our own houses as homemade glue? Well, I do. It’s so inexpensive and not a really a big deal to our wallets. You can do all kinds of unexpected things with milk, like make your own pore strips and invisible ink, or even get rid of red wine stains with it. But did you know that you can also use it to make your own glue? Many ask questions on how well do this homemade glue sticks, how well does it work with papers, how long does it last and how long does it take for it to totally work. Current researchers have proven that this homemade glue is very effective. But it is also stated that it is not applicable in all types of textures. It doesn’t work well with hardwood textures & specially metals. But we they made sure that...
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...Investigatory project: Milk as an alternative material for making glue Submitted by: Angelico John Rago Kyle Navaja Jack Daniel L. Dumo John Vincent Maaghop Submitted to: Ms. Sheila Bactol Material for making Milk as Glue 1. Milk 2. White vinegar 3. Baking soda 4. Pan 5. Water 6. Strainer Procedure • Heat 1 and a half cups of milk in a pan, once warm add 3 teaspoons of white vinegar. • Keep heating and stirring the mixture and you should see the curds ( solid part ) and whey ( liquid part ) separate. • Strain the mixture using a sieve. You should be left with solid lumps which you can mould together to make a ball. • Place the solid mixture back in the pan and add a little water and a tablespoon of baking soda. • Heat the mixture until it starts to bubble. • Give it a good stir and let it cool. You can now use it as glue. You might need to add a little more water or baking soda until you get the right consistency. It should look like a thick paste. Introduction Glue is a sticky material (usually a liquid) that can stick two or more things together. Glue can be made from plant or animal parts, or it can be made from oil-based chemicals. The first glues may have been natural liquids that come out of trees when they are cut. Later people learned to make glue by boiling animal feet, cartilage or bones. Some very strong glue was first made from fish bones, rubber. This glue will stick pieces of paper together. Many kinds of art...
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...results and Deriving of conclusions Powdered milk makes the strongest milk glue because of its high protein content. This is because casein is a protein which is present in milk and gives milk its white colour. It contains all the essential amino acids required by humans, making it of high nutritional value. Casein is also used in the manufacture of adhesives, binders, and other things. It is frequently found in other nondairy cheese substitutes to improve consistency, especially when melted. Casein glue can be used on wood with up to 15% moisture content as well as oily woods. Commercial casein glues contain dried curd casein, lime, sodium salts and fungicide. However, insects, mice, mold and bacteria also love casein glues. Curd is formed as a result of the chemical reaction between casein and lactic acid bacteria. Lactic acid bacteria in milk causes the coagulation of casein and so converts the milk into curd. Curd can also be obtained by coagulating milk with an edible acidic substance, vinegar in this case, and then draining off the liquid portion, which is the whey. During the heating process, the curd is separated from the liquid, which is the whey. The heat helps to speed up the separation process. The curds will then dry to form casein, which also acts as an adhesive. The vinegar is acidic, and so it curdles the solids so they can be separated from the whey, and the baking soda neutralises any acid that remains. From our experiment and the results that we have obtained...
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...Objective: The goal of these experiments is to create glue by combinging curdled milk and baking soda. Research Question: Why do curds form in milk? What is a protein? How does it differ from a sugar or a fat? What is casein? How can you extract it from milk? How is it used? Milk can be transformed into curds and whey by adding (1) rennet or (2) a mild acid such as acetic acid. Since vinegar is acetic acid, it is used in this experiment instead of more expensive reagent grade materials. After curds form and are separated from the whey, the acid is neutralized with the sodium bicarbonate. The clumps of curds are comprised of casein, a protein found in milk. Casein proteins make up 3% of whole milk. Glues made from casein include products such as Elmer’s and other woodworking glues. The relationship between the Borden Company, it’s mascot Elsie-the-Cow and glue becomes more apparent when you consider that Borden purchased the Casein Company in 1929, and introduced its first glue, called Casco glue in 1932. Casein can also be poured into molded into forms to making a variety of plastic items such as combs, bead, button and umbrella handles. Materials: Non-fat milk or skim milk Glass or enamel saucepan Tablespoon Access to a stove White vinegar Sodium bicarbonate (baking soda) Babyfood jar or similar contain for the glue Experimental Procedure: Put a pint of milk into a saucepan. Add six tablespoons of white vinegar and stir. Heat the saucepan on a stove using...
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...A glue can be made from milk by souring it using vinegar (an acid) which separates it into curds and whey. The curds can be neutralised by various bases to produce a variety of different glues. The glue can be tested for strength by sticking together two lolly sticks and attaching weights to them. This activity lends itself to group,investigative and competitive work. Did you ever wonder why Elmer’s ® white glue has a picture of a cow on the label? This is because cows make glue. Of course, this statement seems strange until you learn that it is the protein in the milk can be used to make glue. The protein in the milk is casein. So, in reality, cows make milk, but you can use milk to make glue. Casein is actually a micelle consisting of a protein subunit that somehow stabilizes the micelle so that it limits its growth and stays dispersed in the milk colloid. The other components of casein are calcium and phosphate ions. When the protein subunit is removed from the casein micelle, they can clot together to form the curd that can be further treated to make cheese or an adhesive suitable for use in paper, plastics, or glues. When mixed with lime, the curds form a material know as whitewash, which was used in colonial times to paint houses. Elmer’s ® glue used to be made from casein, however, it is now made from a polymer, polyvinylacetate (PVA) since that polymer is more stable and has a long shelf storage life. Elmer’s ® blue gel glue is made from...
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...can make even regular "Elmer's" glue using three everyday kitchen ingredients. We discovered this recipe on a solar cooking site, used it successfully in my new and improved solar cooker (plans and pictures coming very soon!) and also in place of regular school glue for crafts and projects. In scientific tests, this glue has proven to be just as strong as regular white glue, so you don't have to be concerned about its holding power. This glue is a much cheaper alternative to regular glue. Why not give it a try today? Object: Alternative Glue To create a glue from household products. What you’ll need: * 1½ cups milk * 3 teaspoons white vinegar * 1 tablespoon baking soda * Water * Strainer * Pan Estimated Experiment Time: 5 minutes to make the glue, 15 minutes to dry. Process 1. Heat the milk in a pan until warm, and then add the white vinegar. Keep heating and stirring until the milk separates into solid and liquid. 2. Strain the mixture, keeping the solid part. Mold what you have left into one big, slimy ball. 3. Now, put it back in the pan and add the baking soda and enough water to get the right consistency. Heat it up until it starts bubbling, then turn it off and let it cool. Observation: Result: By adding the vinegar, a chemical reaction makes the milk to separate into two parts, a solid and a liquid. The solid is milk protein. Liquid casein is natural glue. The baking soda it neutralizes the...
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...future people who would like to perform it for themselves. This was also made to make cheap and strong adhesive glue in short time to help those lazy or busy enough to buy expensive glue at the store. This glue is very easy to create and produce. This product’s materials are also cheap depending on what brand you chose. Speaking of cheap the ingredients are also not hard to find, in fact, they can be found at any mall or grocery. Doing this will not be a waste of time because this can be done in under an hour, or if you really are quick it can be done in half the time. Acknowledgement I would like to thank my parents for buying me the necessary things needed in doing the experiment. I would also like to thank my acquaintances for giving me the idea to do this experiment. Also our teacher Ma’am Jey for guiding us in the making of some of the parts of the project like when we get confused on what goes first. I also thank Kuya Albert for helping me do the messy parts. I also thank myself for the pictures taken during the making of the project. Table of Contents Introduction Welcome to the book-bound journal about making glue with milk curds. Some synthetic glues are made of chemicals while some claim to be natural, well this glue is home-made and very adhesive if made properly, so in order to make the glue adhesive and useful please pay close attention to the instructions and reminders given. The abstract has spoken...
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...WMRC Greening School’s Green Chemistry Lesson Glue From Milk GS005-008 Objectives 1. Examine how a chemical reaction can change into a new product, 2. Understand how renewable resources can be used in our everyday lives Materials • • • • • • • • • • • • • 2 one-ounce medicine cups Safety goggles Plastic spoon (reuse) Basket-type coffee filter 2 9-once clear (reusable) plastic cups 3-quart package of powdered non-fat milk 1 ½ cups vinegar 8 ounce box of baking soda set of measuring spoons Measuring cup Hot water (1/3 – ½ cup) Plastic or newspaper (to cover table if necessary) Paper for gluing Towels for cleanup Green Chemistry Principles • • Safety first and last Use renewable resources IL State Standards (Science) 11.A, 12.B, 12.C, 12.E, 13.B • Levels Middle School (Use as a demonstration for elementary school) Vocabulary Curd, Whey, Casein, Rennin Time One class period Overview Utilizing renewable resources in the classroom visually illustrates the principles of Green Chemistry. The Milk and Glue activity demonstrates to the students that you can take a renewable resource-milk in this case, and through a chemical reaction, turn it into a usable product such as glue. The activity also shows the students that chemistry can be fun. One batch of glue will be made, although this glue does not have a long shelf life. Procedure 1. 2. 3. 4. Measure ¼ cup of hot water Pout into a clear 9-ounce cup Add 2 tablespoons of powdered mil to the water and...
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...Chapter 1 INTRODUCTION A.Background of the study The use of adhesives offers many advantages over binding techniques such as sewing, mechanical fastening, thermal bonding, etc. These include the ability to bind different materials together, to distribute stress more efficiently across the joint, the cost effectiveness of an easily mechanized process, an improvement in aesthetic design, and increased design flexibility. The researcher will make glue out of milk to improved the stickness of milk. An adhesive is any substance applied to the surfaces of materials that binds them together and resists separation.Adhesives may be found naturally or produced synthetically.These are then organized into reactive and non-reactive adhesives, which refers to whether the adhesive chemical reacts in order to harden. Alternatively they can be organized by whether the raw stock is of natural or synthetic origin, or by their starting physical phrase. Adhesive is classified in different material like glue,cement, beewax etc.Disadvantages of adhesive use include decreased stability at high temperatures, relative weakness in bonding large objects with a small bonding surface area, and greater difficulty in separating objects during testing. The researcher chooses this project because I'm interested of this topic. I know that this project is already been done by other people.Adhesive play the important role of the stickness of the raw materials to improved the joined material.This...
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